baber/WOPTO huggingface dataset:
Patent JP-2017212210-A (JP)
Title: Motor vehicle headlights
Inventor: EBERHARDT STEFAN
IPC: G02B5/30
Filed: 2017-05-23
Abstract: PROBLEM TO BE SOLVED: To provide motor vehicle headlights.SOLUTION: The invention relates to a motor vehicle headlight (10) comprising: a light source (20); a polarizing beam splitter (30) in a beam path of the light source (20), which divides the light coming from the light source (20) into two mutually differently polarized partial beam paths (S1, S2); a first liquid crystal panel (40), a first polarizing filter (50) and a first lens (60) in the first partial beam path (S1); and a second liquid crystal panel (42), a second polarizing filter (52) and a second lens (62) in the second partial beam path (S2). The first lens in the first partial beam path (S1) has a different focal length f1 than the second lens (62) in the second partial beam path (S2).SELECTED DRAWING: Figure 1
Patent JP-2017226911-A (JP)
Title: Gas diffusion layer and electrochemical type hydrogen pump
Inventor: KUSUMARU YUICHI
IPC: C25B11/03
Filed: 2017-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusion layer considered to the diffusibility of gas compared with the conventional one, used for an electrochemical hydrogen pump for promoting the propagation of a fuel cell.SOLUTION: Provided is a gas diffusion layer 100 provided with a laminated body 20 of sheets 22 having a plurality of through holes 21 through which gas passes, in which at least one sheet 22 in the laminated body 20 is separated from the other through hole 21 in the adjoining sheets 22, and provided with a communication path 23 communicating each other of the non-communicated through holes 21. The opening area of the communication path 23 in the same main face of the sheet 22 is larger than the opening area of the through hole 21.SELECTED DRAWING: Figure 1A
Patent JP-2017215135-A (JP)
Title: Method of treating slag of incineration device, and device for treating slag of incineration device
Inventor: ULRICH MARTIN
IPC: F23J1/00
Filed: 2017-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating slag of an incineration device to minimize amounts of powder dust particles and fiber of grain components contained in the slag of incineration facilities, even when a CFK material, a GFK material and/or a nano-material is incinerated.SOLUTION: In a method of treating slag of an incineration device, the slag is separated from the incineration device by using a slag removing device, and then sent to a separator to separate fine particles mainly including particles of a diameter of less than 500 μm, from residual slag. A device for executing the method is composed of the slag removing device and the separator, the slag removing device has a slag inlet and a slag outlet, and the separator is divided from the incineration device. The separator is disposed in a closed space having a slag supply port, an air supply port, a fine particle discharge port, and a residual slag discharge port.SELECTED DRAWING: Figure 1
Patent JP-2017144292-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of reducing a processing load when controlling a state to an advantageous state to a player than a normal state when different types of specific display results are derived.SOLUTION: A slot machine has advance determination means, derivation operation means, derivation control means, and the like. The derivation control means, when the result is a specific result, derives a first display result when operated in a first operation procedure, derives a second display result when operated in a second operation procedure. An advantageous state control means controls the state to be in the same advantageous state, and has notification means capable of notifying the first operation procedure as information that can be specified, when the result is a specific result. The probability in which the notification means notifies the first operation procedure as information that can be specified differs according to the situation when the result is a specific result.SELECTED DRAWING: Figure 19
Patent JP-2018207061-A (JP)
Title: Semiconductor device manufacturing method
Inventor: YAMAMOTO TETSUYA
IPC: H01L21/76
Filed: 2017-06-09
Abstract: To provide a semiconductor device manufacturing method capable of distributing an impurity to serve as a channel stop region over a bottom of an element isolation trench in high concentration without distributing not intended impurity over a side wall region of the element isolation trench or over a region other than the element isolation trench.SOLUTION: A manufacturing method of a semiconductor device is the method that isolates between elements formed in one semiconductor by an element isolation part 40. The manufacturing method of a semiconductor device includes the steps of: forming an opening 16 in a region of a substrate 10, which becomes the element isolation part 40; oxidizing an inner wall of the opening 16 to form an oxide film 18; removing a part of oxide film 18 formed on a bottom B1 of the opening out of the oxide film 18; and introducing an impurity into the substrate from the bottom B1 to form a channel stop region CS1.SELECTED DRAWING: Figure 1
Patent JP-2019004558-A (JP)
Title: Drive circuit and drive method for power conversion unit, power conversion unit, and power conversion device
Inventor: MIMA AKIRA
IPC: H02M1/00
Filed: 2017-06-13
Abstract: To provide a drive circuit and a drive method for a power conversion unit capable of improving accuracy or reliability in current unbalance reduction, a power conversion unit comprising such a drive circuit, and a power conversion device in which multiple power conversion units are connected in parallel.SOLUTION: A drive circuit 501 for a power conversion unit is provided in a power conversion unit 111 in which power conversion is performed by a semiconductor switching element 301, and drives the semiconductor switching element. The drive circuit comprises a voltage variable circuit part 55 which outputs a drive voltage for control to be applied to the semiconductor switching element. In the voltage variable circuit part, in a case where multiple power conversion units are connected in parallel, on the basis of property map information 31 indicating a relationship between an element property of the semiconductor switching element and the drive voltage, the drive voltage is variably controlled in such a manner that the element property becomes a predetermined value 30.SELECTED DRAWING: Figure 1
Patent JP-2019000064-A (JP)
Title: Manufacturing method of flower to be added to alcoholic beverage, manufacturing method of alcoholic beverage, and packaged alcoholic beverage
Inventor: USHIDA TOYOFUMI
IPC: A23L19/00
Filed: 2017-06-19
Abstract: To manufacture a flower to be added to an alcoholic beverage in short time.SOLUTION: In a manufacturing method of a flower to be added to an alcoholic beverage, a treatment liquid containing an alcohol solution, and saccharides is impregnated into a fresh flower by soaking the fresh flower in the treatment liquid and heating them under reduced pressure. The fresh flower is preferably a flower containing a carotenoid pigment, and/or a white flower. A temperature of the treatment liquid heated under the reduced pressure is preferably 40 to 83°C. Heating time is preferably 2 to 30 min. For example, by the manufacturing method, the flower to be added to an alcoholic beverage can be manufactured in few days, and which is extremely shorter than conventional manufacturing methods taking 6 or more months and useful.SELECTED DRAWING: None
Patent JP-2017215972-A (JP)
Title: Start of user authentication in communication network
Inventor: PRIYA T G
IPC: G06F21/31
Filed: 2017-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of starting re-authentication to prevent an unauthorized user from accessing a network service by using a communication device.SOLUTION: A method includes measuring a data amount transmitted between a communication device and a communication network via at least one of an uplink channel and a downlink channel, and comparing the measured data amount with a preset re-authentication threshold value. The method also includes starting re-authentication of the communication device if it is determined that the measured data amount has reached the re-authentication threshold value on the basis of the comparison.SELECTED DRAWING: Figure 2
Patent JP-2018003837-A (JP)
Title: Binary fuel large-sized diesel engine operation method and binary fuel large-sized diesel engine
Inventor: MARCEL OTT
IPC: F02D23/00
Filed: 2017-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an operation method enabling a binary fuel large-sized diesel engine to be operated in at least about 100% of an entire load without substantially increasing an amount of discharging of contaminated substance even under not-preferable circumferential condition under a gas mode of the binary fuel large-sized diesel engine.SOLUTION: This invention provides an operation method for a binary fuel large-sized diesel engine that can be operated both under a liquid mode where liquid fuel is fed into a cylinder for combustion and a gas mode where gas acting as fuel is fed into the cylinder and the gas is mixed with scavenging gas and ignited under a specified air-gas-ratio, in particular, a longitudinal scavenging type two-stroke large-sized diesel engine. The large-sized diesel engine is operated under a power-balance mode in which control parameters enabling a variation of air-gas ratio to be monitored during operation under a gas mode and the air-gas ratio is increased for combustion of gas when the control parameters reach to the limit value.SELECTED DRAWING: Figure 1
Patent JP-2018009157-A (JP)
Title: Polyamide resin composition and molded article thereof
Inventor: SUDO TAKESHI
IPC: C08K3/16
Filed: 2017-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition excellent in mechanical characteristics, fluidity during molding, thermal stability during melt retention, and oxidation degradation resistance.SOLUTION: The polyamide resin composition contains 0.005-1 pt.mass of a metal halide (B) based on 100 pts.mass of a terminal-modified polyamide resin (A). The terminal-modified polyamide resin (A) has, at a terminal group of a polymer, a structural unit different from a repeating structural unit of the main chain of the polymer. The polyamide resin (A) has terminal structures represented by formula (I): -X-(R-O)-Rand formula (II): -Y-R(Ris a C2-10 hydrocarbon; Rand Rare each independently a C1-30 hydrocarbon; X is NH, N(CH) or C=O; Y is C=O when X is NH or N(CH), and Y is NH or N(CH) when X is C=O; and m is an integer of 2-100).SELECTED DRAWING: None
Patent JP-2019006433-A (JP)
Title: Paper carton and manufacturing method thereof
Inventor: KOYANAZU TAKUYA
IPC: B32B15/12
Filed: 2017-06-22
Abstract: To provide a top open type paper carton which has decorativeness by metallic luster, can be easily opened, and is excellent in productivity, and a manufacturing method thereof.SOLUTION: A top open type paper carton 1 has a metal layer on at least a part of a surface. A pasting margin panel 10 has a first region in which the outermost surface is a printing layer, and a second region in which the outermost surface is a metal layer. The first region includes a portion corresponding to a rear surface of an open tab of a front panel. An adhesive layer is formed in contact with at least a part of the first region of the surface of the pasting margin panel 10, and at least a part of the second region. An adhesive strength S3 between the printing layer and the adhesive layer is weakest in the respective adhesive strengths of an adhesive strength S1 between a paper substrate of the pasting margin panel 10 and the metal layer, an adhesive strength S2 between the metal layer and the printing layer, the adhesive strength S3 between the printing layer and the adhesive layer, an adhesive strength S4 between the adhesive layer and the front panel, and an adhesive strength S5 between the metal layer and the adhesive layer.SELECTED DRAWING: Figure 1
Patent JP-2019008255-A (JP)
Title: Optical waveguide filter and light source device
Inventor: YOSHIKAWA HIROMICHI
IPC: G02B6/12
Filed: 2017-06-28
Abstract: To provide an optical waveguide filter in which insertion loss is suppressed to improve performance, and a light source device including the optical waveguide filter.SOLUTION: An optical waveguide filter 10 comprises a first dielectric 11 and a second dielectric 14. The first dielectric 11 extends in a first direction (x-axis direction) between an input part 12 and an output part 13. The first dielectric 11 includes a first surface 11a and a second surface 11b in a first direction and in a second direction (y-axis direction) intersecting with the first direction. A plurality of holes 15, penetrating between the first surface 11a and the second surface 11b and having a relative permittivity lower than that of the first dielectric 11 are provided lined in the first direction. The second dielectric 14 covers at least the first surface 11a and the second surface 11b of the first dielectric 11, and has a relative permittivity lower than that of the first dielectric 11.SELECTED DRAWING: Figure 1
Patent JP-2019011921-A (JP)
Title: Cogeneration system
Inventor: KANEMOTO KOGEN
IPC: F24D3/00
Filed: 2017-06-30
Abstract: To provide a cogeneration system capable of performing efficient operation.SOLUTION: A communication state of a three-way valve 50 becomes a second communication state when a required thermal load is small. In this situation, third bypass piping 43, second bypass piping 42, upstream side machine outside piping 31b of a heating water circuit 30, a first heating terminal D1 (first branch piping 331), downstream side machine outside piping 32b of the heating water circuit 30, and third bypass piping 43 are connected in this order so as to form a circulation circuit of heating water. The circulation circuit thus formed is a bypass circuit bypassing a heat source machine 20 (a first pump 22 and a fin tube type heat exchanger 23). Accordingly, by circulating the heating water through the bypass circuit, the heating water heated by heat generated in a power generation unit 10 side can be supplied to the first heating terminal D1 without operating the first pump 22.SELECTED DRAWING: Figure 6
Patent JP-2019012656-A (JP)
Title: Plasma generating unit and plasma processing apparatus
Inventor: SUZUKI TAKASHI
IPC: H01L21/3065
Filed: 2017-06-30
Abstract: To provide a plasma generating unit capable of improving in-plane uniformity and a plasma processing apparatus using the same.SOLUTION: A plasma generating unit for a plasma processing apparatus includes a dielectric window 16, a slot plate 20 provided on the dielectric window 16, and a coaxial waveguide electrically connected to the slot plate 20 for propagating microwaves, and the coaxial waveguide includes an inner conductor 31 and an outer conductor 32 surrounding the inner conductor 31. The plasma generating unit further includes a pressing part that elastically presses the inner conductor 31 toward the slot plate.SELECTED DRAWING: Figure 5
Patent JP-2019010483-A (JP)
Title: Magnetic field measurement device and measured magnetic field display method
Inventor: OGATA KUNIOMI
IPC: G01R33/02
Filed: 2017-07-03
Abstract: To reduce an influence of an environmental magnetic field measured by a magnetic field measurement device using a reference magnetic sensor.SOLUTION: A magnetic field measurement device includes a magnetic sensor arranged inside a magnetic shield room (MSR) 2, a reference magnetic sensor 14 arranged outside the MSR 2, and an arithmetic unit 8 to which magnetic field time series data from the magnetic sensor and environmental magnetic field time series data from the reference magnetic sensor are input. The arithmetic unit acquires the magnitude of an environmental magnetic field included in the magnetic field time series data so as to minimize a predetermined evaluation function of the magnetic field time series data and estimated environmental magnetic field time series data obtained from the environmental magnetic field time series data, and in obtaining the estimated environmental magnetic field time series data, applies a magnetic field reduction effect to the environmental magnetic field time series data for each frequency of the MSR 2 (S103).SELECTED DRAWING: Figure 4
Patent JP-2017193336-A (JP)
Title: Windshield device for vehicle
Inventor: TAKAHASHI AKIHIKO
IPC: B62J23/00
Filed: 2017-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a windshield device for a vehicle always exerting effective and efficient windshield performance.SOLUTION: A screen rear-side ventilation passage 11 passing travel wind to a space between the rear surface of a wind screen 113 and a meter panel 116 toward a negative pressure region between an occupant and the wind screen 113, is formed. The travel wind sent to the negative pressure region through the screen rear-side ventilation passage 11 is introduced to the upper direction from the lower direction, and the screen rear-side ventilation passage 11 is provided with a contraction part or gates 8,9 reducing a cross sectional area of the screen rear-side passage 11 to take the travel wind into the negative pressure region.SELECTED DRAWING: Figure 11
Patent JP-2018058815-A (JP)
Title: Antimicrobial sacrificial floor coating material system
Inventor: REBECCA S KAUFOLD
IPC: A01N25/04
Filed: 2017-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an antimicrobial sacrificial floor coating material composition that can reduce and/or prevent the growth of gram positive bacterium and gram negative bacterium on a floor and to provide an antimicrobial sacrificial floor coating material remover that can easily remove an antimicrobial sacrificial floor coating material from a floor surface treated with the antimicrobial sacrificial floor coating material.SOLUTION: The antimicrobial sacrificial floor coating material composition includes a cationic wax contributing to the stabilization during storage, during application to a floor surface and/or after application to a floor surface, a nonionic acrylic polymer, a nonionic wax and a cationic alkyl biguanide or a salt thereof, has a pH of less than 7 and exhibits continuous antimicrobial characteristics from full cure on a floor surface up to one year after application to the floor surface at a minimum contact time of one hour. The antimicrobial sacrificial floor coating material remover is acidic and contains 17 to 30 wt% of an organic solvent, 0.5 to 5 wt% of a nonionic surfactant and 1 to 5 wt% of an organic acid, each based on the antimicrobial sacrificial floor coating material remover.SELECTED DRAWING: None
Patent JP-2019014330-A (JP)
Title: Automatic opening/closing lock
Inventor: YOSHIOKA FUMIYOSHI
IPC: E05B47/00
Filed: 2017-07-05
Abstract: To provide an automatic opening/closing lock that can be stably driven.SOLUTION: An automatic opening/closing lock 20 includes a main body 21 attached to a frame 2 and a magnet portion 22 attached to a wheel 10. The main body 21 includes a casing 23 fixed to the frame 2, a first coil 24a, a power storage element 25 configured to store inductive current generated at the first coil 24a by a change of a relative position between the magnet portion 23 and the first coil 24a, a drive unit 27 configured to drive the power storage element 25 as a power source, a locking bar 29 configured to be moved by a driving power of the drive unit 27 and perform at least locking or unlocking of the wheel 10, and a first coil position adjustment portion 30a to which the first coil 24 is attached. The first coil position adjustment portion 30a is configured to adjust the position of the first coil 24a to the wheel 10.SELECTED DRAWING: Figure 2
Patent JP-2018060519-A (JP)
Title: Server device
Inventor: NI HSIAO TSU
IPC: G06F1/18
Filed: 2017-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a server device including: a casing having a containing space and a first opening and a second opening located at opposing both ends of the containing space; and a main board module and the like.SOLUTION: A containing space of a server device includes: a main board module, a power-supply module, a power port connector, and a storage array module. The power-supply module is electrically connected to the main board module, can be inserted in and removed from a casing through a second opening, and includes a first electric connection port located in the second opening. The power supply port connector is arranged in such a manner that it can be selectively connected to the first electric connection port located in the second opening, and includes a second electric connection port located in a first opening. The storage array module is electrically connected to the main board module and the power-supply module.SELECTED DRAWING: Figure 2
Patent JP-2019020638-A (JP)
Title: Sound generation device, sound generation control program
Inventor: UDA NAONORI
IPC: G10H1/00
Filed: 2017-07-20
Abstract: To make a sound generation device and a sound generation control program have a relationship between surrounding environment during driving and sound, and a function as a reminder function to the output sound when a driver drives.SOLUTION: A complexity parameter 1 is information for monitoring the degree of change in the entire image captured by an image capturing unit 16 during traveling of a vehicle. A complexity parameter 2 is information for intensively monitoring the degree of change in the right and left ends of the travelling direction of the vehicle. Weights 1 to 4 set in a sound information file 1 to a sound information file 4 correspond to the distance from each sound information file to a control coordinate point, and weighting is executed. A complexity parameter 3 is information for monitoring the presence or absence of an obstacle being present in the vicinity of the vehicle. If the vehicle is within the parking lot premises, the road is narrow, a telegraph pole and a vending machine are installed protruding to the road side, and the road is narrow and the human traffic is high, the risk is high and the amplification factor is increased (increase the output volume).SELECTED DRAWING: Figure 9
Patent JP-2019027498-A (JP)
Title: Multi-line self-aligning roller bearing
Inventor: SEKO KAZUMASA
IPC: F16C33/58
Filed: 2017-07-28
Abstract: To provide a multi-line self-aligning roller bearing, in which rollers on two lines aligned in an axis direction are provided with axial load and radial load, ratio in contact angles of the rollers on both lines and range of contact angle of the rollers on both lines are appropriately so defined that being suitable for use in a state where the rollers are provided with different level load respectively and within a range of size requirement, and thereby load capacity of a roller provided with the axial load may be sufficiently increased.SOLUTION: A multi-line self-aligning roller bearing 1 has a configuration that an outer ring raceway surface 3a is spherical and rollers 4, 5 on two lines have a sectional shape that a peripheral surface extends along the raceway surface 3a. The rollers 4, 5 on two lines have different length. The longer roller 5 has a length L2 of 36% or more of the width B of the bearing. The ratio of a contact angle θ1 of the shorter roller 4 and a contact angle θ2 of the longer roller 5 is within 1:2 to 1:4. The contact angle θ1 of the shorter roller 4 is within a range of 3° to 5° and the contact angle θ2 of the longer roller 5 is within a range of 11° to 14°.SELECTED DRAWING: Figure 1